<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<!-- src 设置资源路径
      1.相对路径
      2.绝对路径
-->
<img src="a.jpg" width="30%" title="看啥看">
<img src="a.jpg" width="30" title="看啥看">
<img src="aa.jpg" alt="你看嘛看！">
<img src="../b.jpg" width="100" height="20">
<img src="abc/c.jpg">
<img src="https://cdn.tmooc.cn/bsfile//courseImg///5f791c0985cc4a67a5c4dca6627155b0.jpg">

<!--超链接-->

</body>
</html>